104926160

素因数分解:

$2^4\times 5^1\times {\mathrm{1311577}}^1$

素因数の和:1311590

約数の個数: 20

約数和(自身を含む): 243953508

約数和(自身を除く): 139027348

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1311577, 2623154, 5246308, 6557885, 10492616, 13115770, 20985232, 26231540, 52463080, 104926160]

約数ペア:

[(1, 104926160), (2, 52463080), (4, 26231540), (5, 20985232), (8, 13115770), (10, 10492616), (16, 6557885), (20, 5246308), (40, 2623154), (80, 1311577)]